面向6G空天地一体化系统的OTA测试方法与关键技术展望
Perspective on OTA testing methods and key technologies for 6G space-air-ground integrated systems
- 电信科学 2025年41卷第11期 页码：107-117
- 作者机构：
1.北京邮电大学信息与通信工程学院，北京 100876
2.深圳市泰衡诺科技有限公司上海分公司，上海 201210
3.中国信息通信研究院，北京 100191
- 作者简介：
[ "王皓民（1997- ），男，北京邮电大学信息与通信工程学院博士生，主要研究方向为无线信道建模、无线信道重构理论及空口测试技术。" ]
[ "王文超（1985- ），男，深圳市泰衡诺科技有限公司上海分公司高级硬件工程师，主要研究方向为卫星通信终端及应用、无线通信网络和智能手机技术。" ]
[ "奂青周（1999- ），男，北京邮电大学信息与通信工程学院硕士生，主要研究方向为无线信道建模、无线信道重构理论及空口测试技术。" ]
[ "张锦峰（2001- ），男，北京邮电大学信息与通信工程学院硕士生，主要研究方向为空天地融合通信关键技术、B5G/6G系统优化及仿真。" ]
[ "孙浩（1997- ），男，中国信息通信研究院工程师，主要研究方向为5G空口测试、信道测量和信道建模。" ]
[ "李勇（1979- ），男，博士，北京邮电大学信息与通信工程学院教授，主要研究方向为空天地融合通信关键技术、无线信道重构理论及空口测试技术、B5G/6G系统优化及仿真。" ]
- 基金信息：国家自然科学基金资助项目(62471061);北京市自然科学基金-小米创新联合基金资助项目(L243028);深圳市承接国家重大科技项目协同创新专项(CJGJZD20230724092759005)
DOI：10.11959/j.issn.1000-0801.2025205
中图分类号： TN927收稿：2025-02-28，
修回：2025-06-09，
录用：2025-06-17，
纸质出版：2025-11-20
- 稿件说明：
移动端阅览
王皓民,王文超,奂青周等.面向6G空天地一体化系统的OTA测试方法与关键技术展望[J].电信科学,2025,41(11):107-117.
WANG Haomin,WANG Wenchao,HUAN Qingzhou,et al.Perspective on OTA testing methods and key technologies for 6G space-air-ground integrated systems[J].Telecommunications Science,2025,41(11):107-117.
王皓民,王文超,奂青周等.面向6G空天地一体化系统的OTA测试方法与关键技术展望[J].电信科学,2025,41(11):107-117. DOI： 10.11959/j.issn.1000-0801.2025205.
WANG Haomin,WANG Wenchao,HUAN Qingzhou,et al.Perspective on OTA testing methods and key technologies for 6G space-air-ground integrated systems[J].Telecommunications Science,2025,41(11):107-117. DOI： 10.11959/j.issn.1000-0801.2025205.
摘要
空天地一体化技术是6G网络实现万物智联愿景的核心使能技术之一，其关键技术验证与设备性能评估急需高效的空口（over-the-air，OTA）测试解决方案。首先，分析了空天地一体化系统的发展现状、网络架构和信道特性，进而针对6G空天地一体化系统特点和测试需求，提出了一种能够匹配空天地一体化系统通信设备所处信道环境特点以进行高效测试的星地融合OTA测试系统。最后，总结了未来6G空天地一体化OTA测试研究所面临的标准化与技术挑战，并对潜在研究方向进行了展望，为未来研究提供了理论基础和发展方向。
Abstract
Space-air-ground integrated technology is one of the core enabling technologies for realizing the vision of ubiquitous connectivity in 6G networks. Efficient over-the-air (OTA) testing solutions are urgently needed for the verification of key technologies and the performance evaluation of devices. Firstly
the development status
network architecture
and channel characteristics of space-air-ground integrated systems were analyzed. Then
based on the specific characteristics and testing requirements of 6G space-air-ground integrated systems
a satellite-ground integrated OTA testing system was proposed to align with the channel environment characteristics of the communication devices in space-air-ground integrated systems
thereby enabling highly efficient OTA testing. Finally
the standardization and technical challenges that future OTA testing research for 6G space-air-ground integrated systems will encounter were summarized
and potential research directions were outlined
providing a theoretical foundation and guidance for future studies.
关键词
Keywords
references
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